Soegtrop, Michael

2017-06-19 14:10:57 UTC

Dear Maxima Team,

current Maxima cannot integrate Abramowitz and Stegun integral 5.1.42:

(%i44) integrate(x*%e^(%i*x)/(a^2+x^2),x);

(%o44) integrate(((x^2-a^2)*%e^(%i*x))/(%i*x^4+2*%i*a^2*x^2+%i*a^4),x)+(x*%e^(%i*x))/(%i*x^2+%i*a^2)

(%o44) [cid:***@01D2E916.A2087020]

of cause being not able to integrate this and that is not really a bug, but should I report a bug for failing Abramowitz and Stegun integrals?

Best regards,

Michael

Intel Deutschland GmbH

Registered Address: Am Campeon 10-12, 85579 Neubiberg, Germany

Tel: +49 89 99 8853-0, www.intel.de

Managing Directors: Christin Eisenschmid, Christian Lamprechter

Chairperson of the Supervisory Board: Nicole Lau

Registered Office: Munich

Commercial Register: Amtsgericht Muenchen HRB 186928

current Maxima cannot integrate Abramowitz and Stegun integral 5.1.42:

(%i44) integrate(x*%e^(%i*x)/(a^2+x^2),x);

(%o44) integrate(((x^2-a^2)*%e^(%i*x))/(%i*x^4+2*%i*a^2*x^2+%i*a^4),x)+(x*%e^(%i*x))/(%i*x^2+%i*a^2)

(%o44) [cid:***@01D2E916.A2087020]

of cause being not able to integrate this and that is not really a bug, but should I report a bug for failing Abramowitz and Stegun integrals?

Best regards,

Michael

Intel Deutschland GmbH

Registered Address: Am Campeon 10-12, 85579 Neubiberg, Germany

Tel: +49 89 99 8853-0, www.intel.de

Managing Directors: Christin Eisenschmid, Christian Lamprechter

Chairperson of the Supervisory Board: Nicole Lau

Registered Office: Munich

Commercial Register: Amtsgericht Muenchen HRB 186928